package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class ReturnOperation implements IOPeration {
    public void work(BookList bookList) {
        System.out.println("归还图书!");
        System.out.print("请输入你要归还的书的书名: ");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        int currentSize = bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book = bookList.getBook(i);
            if (book.getName().equals(name) && book.isBorrowed() == true) {
                book.setBorrowed(false);
                System.out.println("归还成功!");
                System.out.println(book);
                return;
            } else {
                System.out.println("归还失败,该书可能不属于本系统或已存在暑假当中");
            }

        }
    }
}